<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"
      xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>404</title>
</head>
<body>
    <h1>页面被妖怪抓走了！！！！</h1>
    错误信息：<span th:text="${error}"></span>
</body>
</html>